PHILADELPHIA (CBS)  She could also be 70-years-old, however Saturday morning Maxine Thompson of the West Poplar part of Philadelphia proved she is one nice grandma you dont need to mess with. Round four:30 a.m. she heard somebody, who turned out to be a 43-year-old man, breaking in her again window. Subsequent factor I do know I might inform he was inside my home and he was working up the steps, says Maxine. She realized this was a house invasion and she or he was ready to combat again. Police Search For Gunman And Motive After Sufferer Is Pistol Whipped, Shot Thompson explains that…